CN204121633U - Cleaning type micron ceramic filtering dust-proof mask - Google Patents

Abstract

The utility model provides a cleanable micron ceramic filter dust-proof mask that has no consumables problem, can effectively filter pollutants, and is very environmentally friendly. It includes: a micron ceramic filter with a ceramic filter core inside and can filter and purify the air. filter; and a self-priming dust mask with a front end combined with a micron ceramic filter. The ceramic filter core is a semi-permeable honeycomb ceramic. The ceramic filter core has honeycomb-shaped channels, and each channel has at least one stopper to block the air, so that the channels form a semi-permeable state instead of a straight-through state, and make the filter element semi-permeable. After the air enters the channel, it is blocked by the baffle, passes through the micron pores of the hole wall, and then enters other channels, forming a bypass state. Accordingly, the dirty air can be completely filtered and purified, so that the user can breathe cleanly. Air.

Description

Washable micron ceramic filter dustproof mask

technical field

The utility model relates to a cleanable micron ceramic filter dustproof mask, which is suitable for filtering smog, dust damage and polluted gas.

Background technique

In recent years, the Asian region has been deeply affected by smog, and the exhaust gas emitted by industries and vehicles is increasing day by day. According to a report released by the World Health Organization (WHO), in 2012, 7 million deaths worldwide were related to air pollution.

According to a survey by Tsinghua University in Beijing, there are as many as 1,300 kinds of microorganisms in smog, of which bacteria account for nearly 80%. Foreign research reports also pointed out that when the concentration of PM2..5 in the air increases by 10ug/m3, the total mortality rate However, many people only use handkerchiefs or tissues to cover their mouths and noses when walking on the road, but the effect is not good.

So there is a kind of self-priming mask, also known as dust mask, dust mask, dust mask, etc., which uses the user's own breathing as the power to absorb harmful particle pollutants such as dust and smoke in the air through the air. The filter cotton, mesh, or canister in the dust mask is used to filter out harmful substances in the air and achieve protection against entering the human respiratory organs.

However, in the traditional self-priming dust masks currently on the market, the cotton filter or mesh is prone to residual moisture and dust, and it is easy to breed bacteria, which significantly increases the breathing resistance of the user. Therefore, it must be cleaned frequently. However, after repeated cleaning It is very easy to cause damage, and the activated carbon material inside is also very easy to lose, so the dustproof effect is getting worse and worse, so it must be replaced frequently. Once it becomes a consumable product, the cost of use will be relatively increased. In addition, the air dust or carbon particles in the industrial environment are extremely small in diameter, and the general dust mask is not enough to achieve the effect of purification and filtration, so it is necessary to use a more appropriate dust mask for implementation.

Furthermore, the use of canisters is not only heavy, causing pressure on the user to wear, but also the problem that it is not easy to clean, and it is still a big problem that has yet to be solved. The self-priming force must be very large in use, and it will last for a long time. Over time, the user will feel strenuous.

In view of this, how to provide a micron ceramic filter dustproof mask that can be repeatedly cleaned and used without using consumables such as filter cotton or filter mesh has become the subject of the utility model to be improved.

Utility model content

The purpose of the utility model is to provide a micron ceramic filter dustproof mask which has no problem of consumables, can effectively filter pollutants, is very environmentally friendly, and can be cleaned.

In order to solve the above problems and achieve the purpose of the utility model, the technical means of the utility model is achieved in that it is a cleanable micron ceramic filter dustproof mask, including: a ceramic filter core 1 is set inside and can filter The micron ceramic filter 200 for purifying the air; and a self-priming dust mask 100 with a front end in conjunction with the micron ceramic filter 200, which includes a wearable body (A) worn on the user's face, and a wearable body (A) combined with an elastic band (B) for tying on the user's head, at least one opening a1 is provided on one side of the wearing body (A), and a sleeve covering the user's mouth and nose is provided on the other side part a2.

More preferably, one end of the ceramic filter element 1 is the air inlet surface, and the other end is the air outlet surface, which has a honeycomb arrangement of channels 11, one end of the channels 11 is located on the air inlet surface, and the port is opened. The other end of the tunnel 11 is located at the air outlet surface, and the tunnel 11 is closed with a retaining portion 12, so that the tunnel 11 is not straight through; the hole wall of the tunnel 11 has micron-sized pores 111, so that the air can penetrate into other parts after entering. In the channel 11, resulting in a bypass state.

The above-mentioned micron ceramic filter 200 has the following three implementation forms. The first implementation form includes: a filter housing 4 adjacent to and combined with the ceramic filter core 1, and one side of the filter housing 4 is provided with the above-mentioned The filter outlet 41 that the port a1 is connected to each other, and the other side is the filter inlet 42 adjacent to the ceramic filter core 1, in which an active carbon layer 5 for deodorization is arranged; one covers the above-mentioned ceramic filter core 1, and at the same time The filter housing 4 is combined with the fixed positioning housing 2. One side of the positioning housing 2 is provided with a connection port 21 for the filter housing 4 to be exposed, and the other side is provided with a suction port 22 to allow the ceramic filter element 1 to The windward side is revealed.

Preferably, a soft gasket 3 to prevent leakage is arranged between the ceramic filter core 1 and the filter housing 4 .

The second embodiment of the micron ceramic filter 200 includes: a filter housing 4 adjacently combined with the ceramic filter core 1, and a filter outlet connected to the above-mentioned through port a1 is provided on one side of the filter housing 4 41, the other side is the filter inlet 42 adjacent to the ceramic filter core 1, in which the activated carbon device 5 for deodorization is arranged; The casing 6, the positioning casing 6 is provided with a connecting port 61 on one side for the filter casing 4 to be exposed, and on the other side is provided with a suction port 62 to expose the air inlet surface of the ceramic filter element 1 .

Preferably, the positioning housing 6 is composed of a front housing 6a and a rear housing 4b which is combined with the front housing 6a and can be disassembled.

Preferably, a soft gasket 3 to prevent leakage is arranged between the ceramic filter core 1 and the filter housing 4 .

The third embodiment of the micron ceramic filter 200 includes: a positioning housing 7 covering the above-mentioned ceramic filter element 1, one side of the positioning housing 7 is provided with the above-mentioned through port a1 The connection port 71 is provided on the other side, and the suction port 72 is provided on the other side to expose the air inlet surface of the ceramic filter element 1 .

More preferably, the positioning housing 7 is composed of a front housing 7a and a rear housing 7b which is combined with the front housing 7a and can be disassembled.

According to the above, the functional effect of the present utility model is as follows:

The first point: In this utility model, through the application of the ceramic filter element, it can achieve very excellent filtering and purification effects in the environment of smog and air pollution, and the most important point is that the ceramic filter element can be cleaned with water or It can be reused after drying. Since the ceramic filter is not a consumable, it can be reused for a long time and forever without aging, so it is very environmentally friendly. Compared with the filter used in traditional masks, it can greatly reduce the user's consumption burden.

The second point: In the utility model, the ceramic filter core is set in the positioning housing, so that it will not move abnormally and achieve the protection function; moreover, the positioning housing can be dismantled at any time as needed, so that the ceramic filter core can be used at any time. Take out and clean, then can achieve the effect of convenient assembly and disassembly.

The third point, in the utility model, in addition to setting the ceramic filter core for filtering and purifying air, a filter housing with deodorization or filtering harmful gases is added in the positioning housing, so under the state of double auxiliary and double completion, it can achieve Better air filtration.

The third point: in the utility model, the soft gasket is arranged between the ceramic filter core and the filter housing to prevent air infiltration, so that the user will not inhale unfiltered air when breathing.

Description of drawings

Fig. 1: The three-dimensional assembly diagram of the micron ceramic filter dustproof mask of the present utility model.

Figure 2: It is a three-dimensional exploded view of Figure 1.

Figure 3: It is a schematic diagram of the application and implementation of the micron ceramic filter dust mask in Figure 1.

Fig. 4: is the cross-sectional implementation schematic diagram of Fig. 1 micron ceramic filter dust respirator.

Figure 5: A schematic diagram of the disassembly of the ceramic filter dust mask shown in Figure 1.

Figure 6: Schematic diagram of cleaning a micron ceramic filter.

Fig. 7: is the three-dimensional assembly diagram of the utility model's full-face micron ceramic filter dustproof mask.

Fig. 8: It is a three-dimensional combination diagram of the utility model with the positioning shell covering the ceramic filter core and the filter body.

Fig. 9: is an exploded perspective view of Fig. 8 .

Fig. 10: The perspective view of the utility model with the positioning shell covering the ceramic filter core.

Fig. 11: is an exploded perspective view of Fig. 10 .

【Symbol Description】

1 Ceramic filter 100 Self-priming dust mask

11 Pores 200 micron ceramic filter

111 micron pores A wearable body

12 stop part a1 port

C Pollutants a2 Fitting Department

D Air a3 Eye Mask

2 Positioning housing 4 Filter housing

21 Connection port 41 Filter outlet

23 retaining ring 42 filter inlet

22 Suction port 43 Raised ring

24 Buckle part 5 Activated carbon layer

3 Soft gasket B Elastic band

6 Positioning housing 7 Positioning housing

61 Filter outlet 71 Filter outlet

62 Suction port 72 Suction port

6a Front housing 7a Front housing

6b rear housing 7a rear housing

Detailed ways

According to the embodiment shown in the drawings, the detailed description is as follows:

As shown in Figures 1 and 2, it discloses a cleanable micron ceramic filter dustproof mask, which is characterized in that it includes: a micron ceramic filter 200 with a ceramic filter core 1 inside and capable of filtering and purifying air and a self-priming dust respirator 100 with a front end in conjunction with a micron ceramic filter 200, which includes a wearing body (A) worn on the user's face, and a body (A) that is combined with the wearing body (A) and is used to tie in For the elastic band (B) on the user's head, at least one opening a1 is provided on one side of the wearing body (A), and a fitting part a2 covering the user's mouth and nose is provided on the other side.

The micron ceramic filter 200 of the present utility model, in addition to possessing the ceramic filter core 1, also includes: a filter housing 4 adjacently combined with the ceramic filter core 1, one side of the filter housing 4 is provided with the above-mentioned through port The filter outlet 41 that a1 is connected with each other, the other side is the filter inlet 42 that is adjacent to the ceramic filter core 1, and the active carbon layer 5 that deodorization is arranged in it; The housing 4 is combined with the positioning housing 2 fixed inside. One side of the positioning housing 2 is provided with a connection port 21 for the filter housing 4 to be exposed, and the other side is provided with a suction port 22 to allow the ceramic filter element 1 to enter the wind. face revealed.

Secondly, between the above-mentioned ceramic filter element 1 and the filter housing 4, a soft gasket 3 with anti-leakage is arranged, so that air infiltration can be prevented, so that the user will not inhale unfiltered air when breathing; In addition, the ceramic filter element 1 has the function of elastic cushioning to enhance the stabilization effect.

Furthermore, the above-mentioned activated carbon layer 5 is mainly used for deodorization, but other filter materials can also be used to filter acid gases such as chlorine gas, hydrogen chloride, sulfur dioxide, and organic vapors.

In the above, in order to make the ceramic filter element 1 and the filter housing 4 firmly combined in the positioning housing 2, the suction port 22 of the positioning housing 2 is provided with an annular protruding retaining ring 23 for blocking the ceramic filter core 1 , to prevent the ceramic filter core 1 from detaching from the positioning housing 2; and, the inner wall of the connection port 21 of the positioning housing 2 is provided with several arc-convex buckle parts 24, and the outer wall of one side of the filter housing 4 is provided with a convex ring 43. After the ring 43 is introduced into the buckle portion 24 , it can be fastened, so that the filter housing 4 does not detach from the positioning housing 2 .

As shown in Figure 4, one side end of the above-mentioned ceramic filter element 1 is the air inlet surface, and the other side end is the air outlet surface. One end is located on the air inlet side, the port is opened, and the other end of the tunnel is located on the air outlet side, and the inside of the tunnel 11 is closed with a baffle 12, so that the tunnel 11 cannot be straight through; secondly, the baffle 12 is arranged inside the tunnel 11 properly. position, or be located at the hole channel 11 port on the air outlet surface. Furthermore, there are micropores 111 on the hole wall of the channel 11, so after the air is introduced from the port of the channel 11 on the air inlet side of the ceramic filter core 1, it is blocked by the retaining part 12 in the hole, so that the air D passes through the micropores 111. After entering, it enters into other pores 11, and the pollutant C cannot pass through because the volume is larger than the micron pores 111. Finally, the purified air flows out from the air outlet port of the ceramic filter element 1, forming a bypass state.

Referring to Figure 3 and Figure 4 again, air D often contains pollutants C, which are particulate matter with a diameter of less than 2.5 microns, also known as fine particles, which often adsorb or carry toxic or harmful components, so people The longer you stay in polluted air D, the easier it is to inhale into the deep part of the respiratory tract, which is very harmful to human health. The ceramic filter core 1 of the present invention has a micron pore 111, and the particle size of the pollutant C is larger than the micron pore 111. In other words, the micron pore 111 is smaller than the air pollutant C, so it can prevent the passage of the pollutant C, and the pore channel There is at least one baffle 12 in the 11, and the position of the baffle 12 in each channel 11 is different, so the channels 11 are not straight through, so the air D entering the channel 11 must pass through the micron of the hole wall After the pore 111, it is transferred to other channels 11, so that the pollutants C in the air D are captured on the pore wall because they cannot pass through the micron pore 111, see Figure 4, so the utility model can remove the Most (98%) of pollutants C (such as: chemical smog, bacteria, dust particles and pollen) are filtered out.

Fig. 5 is an exploded structure diagram of the micron ceramic filter 200 and the self-priming dustproof mask 100, which reveals that after the positioning housing 2 is rotated to one side, the buckle part 24 is separated from the convex ring 43, and the The positioning housing 2 and the filter housing 4 can be decomposed, and then the ceramic filter core 1 can be taken out from the positioning housing 2 . The utility model only needs to regularly take out the ceramic filter core 1 and clean it, and then reassemble it after drying, sun-drying or drying, so that it can be reused forever, so it is very environmentally friendly. Figure 6 reveals that when the ceramic filter element 1 is washed with clean water, it is necessary to turn the air outlet surface of one end of the ceramic filter element 1 up to allow the clean water to flow in, and the other end of the air inlet surface to face downward so that the pollutants in the ceramic filter element 1 It flows out along the water flow, and after cleaning, it can be dried, sun-dried or dried, and it can be reused.

Fig. 7 shows a kind of self-priming dustproof respirator 100 of different forms, and this mouth mask also comprises an eye shield a3 that is combined on the wearer body A except possessing aforementioned wearer body A; Above-mentioned is only this The two forms of the self-priming dustproof mask 100 of the utility model have various forms, so they will not be described in detail later.

The micron ceramic filter 200 of the present utility model, besides above-mentioned implementation type, also has the second type as shown in Figure 8, Figure 9, and it besides having ceramic filter core 1, also comprises: one and The ceramic filter element 1 is adjacent to the combined filter housing 4. One side of the filter housing 4 is provided with a filter outlet 41 connected to the above-mentioned through port a1, and the other side is a filter inlet 42 adjacent to the ceramic filter element 1. An activated carbon layer 5 for deodorization is arranged inside; a positioning housing 6 that covers the above-mentioned ceramic filter core 1 and filter housing 4 at the same time, one side of the positioning housing 6 is provided with a connection port 61 for the filter housing The body 4 is exposed, and the other side is provided with a suction port 62 to expose the air inlet surface of the ceramic filter element 1 .

In order to disassemble the positioning housing 6, the positioning housing 6 is composed of a front housing 6a and a rear housing 4b that can be combined with the front housing 6a. , clamping, buckling, tape sticking, etc., when the two shells are disassembled, the internal ceramic filter element 1 can be taken out; relatively, when the ceramic filter element 1 is placed in the two shells, it can be combined into a The housing 6 is positioned to combine with the self-priming dust respirator 100 .

In the above, between the ceramic filter core 1 and the filter housing 4, a soft gasket 3 with anti-leakage is arranged, which can prevent air from infiltrating, so that the user will not inhale unfiltered air when breathing . The micron ceramic filter 200 of the present utility model, in addition to the above-mentioned implementation forms, also has a third form as shown in Fig. 10 and Fig. 11. In addition to having a ceramic filter core 1, it also includes: a The positioning housing 7 covered by the above-mentioned ceramic filter core 1 has a connecting port 71 connected to the above-mentioned through port a1 on one side of the positioning housing 7, and a suction port 72 on the other side to allow the ceramic filter core 1 to The front side is revealed.

In order to disassemble the positioning housing 7, the positioning housing 7 is composed of a front housing 7a and a rear housing 7b which is combined with the front housing 7a and can be disassembled.

The shape of the ceramic filter core 1 and its matching positioning housing 4, positioning housing 6, and positioning housing 7 in the above illustration is circular, but the utility model is not limited thereto, and it can also be in other shapes Implementations such as: square, hexagon, octagon, polygon, etc.

The above is a detailed description of the structure, features and effects of the utility model according to the embodiment shown in the figure. The above is only a preferred embodiment of the utility model, but the utility model does not limit the scope of implementation as shown in the figure. Therefore, all modification changes consistent with the meaning of the utility model should belong to the patent category of the utility model as long as they are within the equal range.

Claims (9)

1. A micron ceramic filter dustproof mask that can be cleaned is characterized in that it includes: a micron ceramic filter (200) that ceramic filter core (1) is arranged inside and can filter and purify air; and a front end combines The self-priming dustproof respirator (100) of micron ceramic filter (200), it comprises a wearing body (A) worn on user's face, and one is combined with wearing body (A) and is used for tying in use An elastic band (B) on the wearer's head, at least one opening (a1) is provided on one side of the wearing body (A), and a sleeve (a2) covering the user's mouth and nose is provided on the other side. the 2. The micron ceramic filter dustproof mouth mask that can be cleaned as claimed in claim 1 is characterized in that: one side end of the ceramic filter core (1) is an air inlet surface, and the other side end is an air outlet surface, It has holes (11) arranged in a honeycomb shape, one end of the holes (11) is located on the air inlet surface, and the port is opened, while the other end of the holes (11) is located on the air outlet surface, and the holes (11) are closed with a baffle (12) , so that the channel (11) is not straight through; the hole wall of the channel (11) has micro-pores (111), so that the air can penetrate into other channels (11) after entering, and cause a bypass state. the 3. The micron ceramic filter dustproof mouth mask that can be cleaned as claimed in claim 1 is characterized in that: the micron ceramic filter (200) also includes: A filter housing (4) adjacently combined with the ceramic filter core (1), one side of the filter housing (4) is provided with a filter outlet (41) connected to the through port (a1), and the other side is It is a filter inlet (42) adjacent to the ceramic filter core (1), in which an activated carbon layer (5) for deodorization is arranged; A positioning housing (2) that covers the ceramic filter core (1) and simultaneously fixes the filter housing (4) inside, and one side of the positioning housing (2) is provided with a connection port (21) The filter casing (4) is exposed, and the other side is provided with a suction port (22) to expose the air inlet surface of the ceramic filter element (1). the 4. The micron ceramic filter dust-proof mouth mask that can be cleaned as claimed in claim 3 is characterized in that: between the ceramic filter core (1) and the filter housing (4), a filter with anti-seepage function is set. leaky soft gasket (3). the 5. The micron ceramic filter dustproof mouth mask that can be cleaned as claimed in claim 1, is characterized in that: said micron ceramic filter (200), also comprises: A filter housing (4) adjacently combined with the ceramic filter core (1), one side of the filter housing (4) is provided with a filter outlet (41) connected to the through port (a1), and the other side is It is a filter inlet (42) adjacent to the ceramic filter core (1), in which an activated carbon device (5) for deodorization is arranged; A positioning housing (6) that covers the ceramic filter core (1) and the filter housing (4) at the same time, and one side of the positioning housing (6) is provided with a connection port (61) for the filter housing The body (4) is exposed, and the other side is provided with a suction port (62) to expose the air inlet surface of the ceramic filter element (1). the 6. the micron ceramic filter dustproof mouth mask that can be cleaned as claimed in claim 5 is characterized in that: described positioning housing (6) is made of a front housing (6a) and a front housing ( 6a) It is composed of mutually combined and detachable rear casings (4b). the 7. The cleanable micron ceramic filter dustproof mouth mask as claimed in claim 5, characterized in that: between the ceramic filter core (1) and the filter housing (4), a filter with anti-seepage function is set. leaky soft gasket (3). the 8. The cleanable micron ceramic filter dustproof mask as claimed in claim 1, characterized in that: the micron ceramic filter (200) also includes: A positioning housing (7) covering the ceramic filter element (1), one side of the positioning housing (7) is provided with a connection port (71) connected to the through port (a1) , and the other side is provided with a suction port (72) to expose the air inlet surface of the ceramic filter element (1). the 9. the micron ceramic filter dustproof mouth mask that can be cleaned as claimed in claim 8 is characterized in that: described positioning housing (7) is made of a front housing (7a) and a front housing ( 7a) It is composed of mutually combined and detachable rear casings (7b). the